<SEC-DOCUMENT>0001415889-25-001044.txt : 20250107
<SEC-HEADER>0001415889-25-001044.hdr.sgml : 20250107
<ACCEPTANCE-DATETIME>20250107173242
ACCESSION NUMBER:		0001415889-25-001044
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250103
FILED AS OF DATE:		20250107
DATE AS OF CHANGE:		20250107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MULROY DENNIS
		CENTRAL INDEX KEY:			0001276840
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37985
		FILM NUMBER:		25515934

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ANAPTYSBIO, INC
		CENTRAL INDEX KEY:			0001370053
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				203828755
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		10770 WATERIDGE CIRCLE, SUITE 210
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		858-362-6295

	MAIL ADDRESS:	
		STREET 1:		10770 WATERIDGE CIRCLE, SUITE 210
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANAPTYSBIO INC
		DATE OF NAME CHANGE:	20080828

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANAPTYS BIOSCIENCES INC
		DATE OF NAME CHANGE:	20060724
</SEC-HEADER>
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<SEQUENCE>1
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            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92121</rptOwnerZipCode>
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            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>CHIEF FINANCIAL OFFICER</officerTitle>
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    <footnotes>
        <footnote id="F1">Each restricted stock unit (&quot;RSU&quot;) represents a contingent right to receive 1 share of the Issuer's Common Stock upon settlement for no consideration.</footnote>
        <footnote id="F2">Reflects the acquisition of 981 shares acquired under the Company's ESPP.</footnote>
        <footnote id="F3">Represents shares withheld by the Issuer to satisfy a portion of the tax withholding obligation in connection with the vesting of RSUs and do not represent discretionary transactions by the Reporting Person. Following the transactions reflecting in this Form 4, no additional transactions are expected to satisfy the Reporting Person's tax withholding obligation.</footnote>
        <footnote id="F4">The Reporting Person did not sell or otherwise dispose of any of the shares with respect to the vesting of RSUs reported on this Form 4 for any reason other than to cover required taxes.</footnote>
        <footnote id="F5">The RSUs vests as to 25% of the total RSUs annually commencing on January 3, 2025 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.</footnote>
        <footnote id="F6">The RSUs vests as to 25% of the total RSUs annually commencing on January 6, 2024 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.</footnote>
        <footnote id="F7">The RSUs vests as to 25% of the total RSUs annually commencing on January 7, 2026 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.</footnote>
        <footnote id="F8">The stock option vests as to 25% of the total shares on January 7, 2026, and thereafter vests as to 1/48 of the total shares monthly until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Eric Loumeau, Attorney-in-Fact</signatureName>
        <signatureDate>2025-01-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
